Geographic location
Amerasia Basin
2
Anabar
2
Arctic
2
Canada
Cara
2
Chukchi Borderland
2
East Siberian Sea
2
Eurasia Basin
2
Greenland
2
Jan Mayen
2
Laptev Sea
Norway
2
Svalbard
2
Tunguska
2
Yenisey
2
Yukon
2
Zyryanka
2
Amundsen Basin
1
Baffin Bay
1
Cornwallis
1
Danmarkshavn
1
Izhma
1
Jameson Land
1
Kara Sea
1
Liverpool Land
1
Makarov Basin
1
Norwegian Sea
1
Wandel
1